Paper · 1999 · Weed Technology

Weed Management in Peanut (Arachis hypogaea) with Flumioxazin Preemergence

Shawn D. Askew; John W. Wilcut; John R. Cranmer

9
claims
16
verbatim quotes
60
citations
2
research areas
—
Not open access

Abstract

Flumioxazin plus metolachlor mixtures preemergence (PRE) were evaluated with or without postemergence (POST) herbicides for weed control and peanut ( Arachis hypogaea ) response in three North Carolina studies. Metolachlor PRE at 2.24 kg ai/ha controlled goosegrass ( Eleusine indica ) and yellow nutsedge ( Cyperus esculentus ) 93 and 80%, respectively, and control was not improved with flumioxazin or norflurazon. Metolachlor plus flumioxazin PRE at 0.07 or 0.11 kg ai/ha controlled common lambsquarters ( Chenopodium album ); entireleaf ( Ipomoea hederacea var. integriuscula ), ivyleaf ( I. hederacea ), and pitted morningglory ( I. lacunosa ); and prickly sida ( Sida spinosa ) better than metolachlor plus norflurazon PRE at 1.34 kg ai/ha. Morningglories ( Ipomoea spp.) were controlled 77 and 86% with flumioxazin PRE at 0.07 and 0.11 kg/ha, respectively, and control was increased to nearly 100% with acifluorfen plus 2,4-DB or lactofen plus 2,4-DB POST. Peanut injury by flumioxazin and norflurazon was observed at one location in 1997; however, yields were not reduced. Peanut treated with metolachlor plus flumioxazin PRE at either rate yielded at least 3,750 kg/ha compared to 3,120 kg/ha with metolachlor plus norflurazon PRE or 1,320 kg/ha with metolachlor PRE.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 9

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Metolachlor controlled goosegrass by 93%.

Treatment
Metolachlor PRE at 2.24 kg ai/hae0
Interactor
Eleusine indicaEleusine indicae0weed
Outcome
goosegrasse0
Direction
controllede0
Value
93e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗
Eleusine indica
Eleusine indica · InteractorTauʻolunga · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Metolachlor PRE at 2.24 kg ai/ha controlled goosegrass ( Eleusine indica ) and yellow nutsedge ( Cyperus esculentus ) 93 and 80%, respectively”

✓ located verbatim in the source · abstract, characters 211–353 · show in text ↑
t0

“Peanut”

✓ located verbatim in the source · title, characters 19–25 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Metolachlor controlled yellow nutsedge by 80%.

Treatment
Metolachlor PRE at 2.24 kg ai/hae0
Interactor
Cyperus esculentusCyperus esculentuse0weed
Outcome
yellow nutsedgee0
Direction
controllede0
Value
80%e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗
Cyperus esculentus
Cyperus esculentus · InteractorUser:Blahedo · CC BY-SA 2.5 · Wikimedia Commons ↗

Verbatim

e0

“Metolachlor PRE at 2.24 kg ai/ha controlled goosegrass ( Eleusine indica ) and yellow nutsedge ( Cyperus esculentus ) 93 and 80%, respectively”

✓ located verbatim in the source · abstract, characters 211–353 · show in text ↑
t0

“Peanut”

✓ located verbatim in the source · title, characters 19–25 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Adding flumioxazin or norflurazon did not improve goosegrass or nutsedge control.

Treatment
flumioxazin or norflurazone0
Outcome
controle0
Direction
not improvede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“control was not improved with flumioxazin or norflurazon.”

✓ located verbatim in the source · abstract, characters 359–416 · show in text ↑
t0

“Peanut”

✓ located verbatim in the source · title, characters 19–25 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Metolachlor plus flumioxazin controlled lambsquarters, morningglories and prickly sida better than metolachlor plus norflurazon.

Treatment
Metolachlor plus flumioxazin PRE at 0.07 or 0.11 kg ai/hae0
Outcome
controlled common lambsquarterse0
Direction
better thane0
Comparator
metolachlor plus norflurazon PRE at 1.34 kg ai/hae0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“Metolachlor plus flumioxazin PRE at 0.07 or 0.11 kg ai/ha controlled common lambsquarters ( Chenopodium album ); entireleaf ( Ipomoea hederacea var. integriuscula ), ivyleaf ( I. hederacea ), and pitted morningglory ( I. lacunosa ); and prickly sida ( Sida spinosa ) better than metolachlor plus norflurazon PRE at 1.34 kg ai/ha.”

✓ located verbatim in the source · abstract, characters 417–746 · show in text ↑
t0

“Peanut”

✓ located verbatim in the source · title, characters 19–25 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Flumioxazin at 0.07 kg/ha controlled morningglories by 77%.

Treatment
flumioxazin PRE at 0.07e0
Interactor
Ipomoea spp.Ipomoeae0weed
Outcome
Morninggloriese0
Direction
controllede0
Value
77e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗
Ipomoea
Ipomoea · Interactor · picture of the genus (one of its species)Tauʻolunga · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Morningglories ( Ipomoea spp.) were controlled 77 and 86% with flumioxazin PRE at 0.07 and 0.11 kg/ha, respectively”

✓ located verbatim in the source · abstract, characters 747–862 · show in text ↑
t0

“Peanut”

✓ located verbatim in the source · title, characters 19–25 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Flumioxazin at 0.11 kg/ha controlled morningglories by 86%.

Treatment
0.11 kg/hae0
Interactor
Ipomoea spp.Ipomoeae0weed
Outcome
Morninggloriese0
Direction
controllede0
Value
86%e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗
Ipomoea
Ipomoea · Interactor · picture of the genus (one of its species)Tauʻolunga · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Morningglories ( Ipomoea spp.) were controlled 77 and 86% with flumioxazin PRE at 0.07 and 0.11 kg/ha, respectively”

✓ located verbatim in the source · abstract, characters 747–862 · show in text ↑
t0

“Peanut”

✓ located verbatim in the source · title, characters 19–25 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Postemergence herbicides increased morningglory control to nearly 100%.

Treatment
acifluorfen plus 2,4-DB or lactofen plus 2,4-DB POSTe0
Outcome
controle0
Direction
increasede0
Value
nearly 100%e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“control was increased to nearly 100% with acifluorfen plus 2,4-DB or lactofen plus 2,4-DB POST.”

✓ located verbatim in the source · abstract, characters 868–963 · show in text ↑
t0

“Peanut”

✓ located verbatim in the source · title, characters 19–25 · show in text ↑
Observationobservedoriginal resultmixedmeasured

Claim · model-written summary

Flumioxazin and norflurazon injured peanut at one site, but did not reduce yield.

Outcome
Peanut injurye0
Setting
one locatione0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“Peanut injury by flumioxazin and norflurazon was observed at one location in 1997; however, yields were not reduced.”

✓ located verbatim in the source · abstract, characters 964–1080 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Peanut receiving metolachlor plus flumioxazin yielded at least 3,750 kg/ha.

Treatment
metolachlor plus flumioxazin PRE at either ratee0
Outcome
yieldede0
Direction
at leaste0
Value
3,750 kg/hae0
Comparator
metolachlor plus norflurazon PREe0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“Peanut treated with metolachlor plus flumioxazin PRE at either rate yielded at least 3,750 kg/ha compared to 3,120 kg/ha with metolachlor plus norflurazon PRE or 1,320 kg/ha with metolachlor PRE.”

✓ located verbatim in the source · abstract, characters 1081–1276 · show in text ↑

metolachlor · yield · Arachis hypogaea (peanut)Results differ

17 papers: 13 positive, 4 negative or no effect

12 papers in the same direction as this paper · 4 in the opposite direction

  1. negative
  2. positive
  3. no effect

13 papers more in this group

See all 17 papers →

flumioxazin · yield · Arachis hypogaea (peanut)Results differ

20 papers: 10 positive, 10 negative or no effect

9 papers in the same direction as this paper · 10 in the opposite direction

  1. no effect
  2. no effect
  3. no effect

16 papers more in this group

See all 20 papers →

metolachlor · Cyperus esculentus · Arachis hypogaea (peanut)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

1 paper in the same direction as this paper · 1 in the opposite direction

  1. no effect
  2. positive
See all 3 papers →

norflurazon · control · Arachis hypogaea (peanut)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

2 in the opposite direction

  1. positive
  2. positive
See all 3 papers →

metolachlor · control · Arachis hypogaea (peanut)Positive and negative results

10 papers: 9 positive, 1 negative or no effect

8 papers in the same direction as this paper · 1 reporting no difference from an alternative

  1. positive
  2. no effect
  3. positive

6 papers more in this group

See all 10 papers →

acifluorfen · control · Arachis hypogaea (peanut)Positive and negative results

12 papers: 9 positive, 3 negative or no effect

8 papers in the same direction as this paper · 2 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. negative
  3. no effect

8 papers more in this group

See all 12 papers →

flumioxazin · control · Arachis hypogaea (peanut)Positive and negative results

18 papers: 15 positive, 3 negative or no effect

14 papers in the same direction as this paper · 3 in the opposite direction

  1. negative
  2. positive
  3. positive

14 papers more in this group

See all 18 papers →

flumioxazin · Ipomoea · Arachis hypogaea (peanut)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

8 of 12 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.